private static async Task ProcessWorkItem(QueueInput <TParseResult> parseInput)
{
try
{
var result = await parseInput.ParseFile(parseInput.SourceFile);
parseInput.TaskSource.SetResult(result);
}
catch (Exception e)
{
parseInput.TaskSource.SetException(e);
}
}
/// <summary>
/// Converts a given source file into evaluation representation.
/// </summary>
public Task <TParseResult> ProcessFileAsync(ISourceFile sourceFile, Func <ISourceFile, Task <TParseResult> > parseFunc)
{
Contract.Requires(sourceFile != null);
Contract.Requires(parseFunc != null);
var item = new QueueInput <TParseResult>(sourceFile, parseFunc);
bool postResult = m_parseQueue.Post(item);
Contract.Assert(postResult, "m_parseQueue.Post should return true.");
// the queue handler ('ProcesWorkItem' method) completes this task
return(item.TaskSource.Task);
}
